Block A ============= <P>
<!-- {#:A} -->
{A.title}/{A.addtime}/{id}/{B.title}<P>

	Block B1 ============= <P>
	<!-- {#:B1} -->

		Block C ============= <P>
		<!-- {#:C} -->
		{A.title}<P>
		<!-- {/#:C} --> <P>

	{B.title}<P>
	<!-- {/#:B1} --> <P>

<!-- {/#:A} --> <P>

Block B2 ============= <P>
<!-- {#:B2} -->
{B.title}<P>
<!-- {/#:B2} -->